删除发布

项目
03/06/2017

本主题介绍如何使用 SQL Server Management Studio、Transact-SQL 或复制管理对象 (RMO) 删除 SQL Server 2014 中的发布。

本主题内容

删除发布，使用：

SQL Server Management Studio

Transact-SQL

复制管理对象 (RMO)

使用 SQL Server Management Studio

从 SQL Server Management Studio 中的“本地发布”文件夹中删除发布。

删除发布

在 Management Studio中连接到发布服务器，然后展开服务器节点。
展开 “复制” 文件夹，再展开 “本地发布” 文件夹。
右键单击要删除的发布，然后单击 “删除” 。

“使用 Transact-SQL”

可以使用复制存储过程以编程方式删除发布。使用的存储过程取决于要删除的发布的类型。

注意

删除发布并不会删除发布数据库中的已发布对象，也不会删除订阅数据库中的相应对象。如有必要，使用 DROP <object> 命令手动删除这些对象。

删除快照发布或事务发布

执行下列操作之一：
- 若要删除单个发布，请在发布服务器上，对发布数据库执行 sp_droppublication 。
- 若要删除发布数据库中的所有发布并删除其中的所有复制对象，请在发布服务器上执行 sp_removedbreplication 。将 @type 的值tran指定为。 (可选) 如果无法访问分发服务器或数据库状态可疑或脱机，请为@force指定值 1。 (可选 ) 如果未对 发布数据库执行sp_removedbreplication，则指定 @dbname 数据库的名称。
  
  注意
  
  为@force指定值 1 可能会使与复制相关的发布对象保留在数据库中。
(可选) 如果此数据库没有其他发布，请执行 sp_replicationdboption (Transact-SQL) ，以使用快照或事务复制禁用当前数据库的发布。
（可选）在订阅服务器上，对订阅数据库执行 sp_subscription_cleanup 以删除订阅数据库中的任何剩余复制元数据。

删除合并发布

执行下列操作之一：
- 若要删除单个发布，请在发布服务器上对发布数据库执行 sp_dropmergepublication (Transact-SQL) 。
- 若要删除发布数据库中的所有发布并删除其中的所有复制对象，请在发布服务器上执行 sp_removedbreplication 。将 @type 的值merge指定为。 (可选) 如果无法访问分发服务器或数据库状态可疑或脱机，请为@force指定值 1。 (可选 ) 如果未对 发布数据库执行sp_removedbreplication，则指定 @dbname 数据库的名称。
  
  注意
  
  为@force指定值 1 可能会使与复制相关的发布对象保留在数据库中。
(可选) 如果此数据库没有其他发布，请执行 sp_replicationdboption (Transact-SQL) 以禁用使用合并复制的当前数据库的发布。
(可选) 在订阅服务器上，对订阅数据库执行 sp_mergesubscription_cleanup (Transact-SQL) 以删除订阅数据库中所有剩余的复制元数据。

示例 (Transact-SQL)

该示例演示如何删除事务发布并禁用数据库的事务发布。该示例假定以前删除了所有订阅。有关详细信息，请参阅 Delete a Pull Subscription 或 Delete a Push Subscription。

DECLARE @publicationDB AS sysname;
DECLARE @publication AS sysname;
SET @publicationDB = N'AdventureWorks'; 
SET @publication = N'AdvWorksProductTran'; 

-- Remove a transactional publication.
USE [AdventureWorks2012]
EXEC sp_droppublication @publication = @publication;

-- Remove replication objects from the database.
USE [master]
EXEC sp_replicationdboption 
  @dbname = @publicationDB, 
  @optname = N'publish', 
  @value = N'false';
GO

该示例演示如何删除合并发布并禁用数据库的合并发布。该示例假定以前删除了所有订阅。有关详细信息，请参阅 Delete a Pull Subscription 或 Delete a Push Subscription。

DECLARE @publication AS sysname
DECLARE @publicationDB    AS sysname
SET @publication = N'AdvWorksSalesOrdersMerge' 
SET @publicationDB = N'AdventureWorks'

-- Remove the merge publication.
USE [AdventureWorks]
EXEC sp_dropmergepublication @publication = @publication;

-- Remove replication objects from the database.
USE master
EXEC sp_replicationdboption 
  @dbname = @publicationDB, 
  @optname = N'merge publish', 
  @value = N'false'
GO

使用复制管理对象 (RMO)

可以使用复制管理对象 (RMO) 以编程方式删除发布。用于删除发布的 RMO 类取决于要删除的发布的类型。

删除快照发布或事务发布

使用 ServerConnection 类创建与发布服务器的连接。
创建的 TransPublication 类的实例。
设置发布的 Name 和 DatabaseName 属性，并将 ConnectionContext 属性设置为步骤 1 中创建的连接。
请检查 IsExistingObject 属性以验证发布是否存在。如果此属性的值为 false，则步骤 3 中的发布属性定义不正确，或者发布不存在。
调用 Remove 方法。
（可选）如果此数据库中不存在其他事务发布，则可按照下面的步骤为事务发布禁用此数据库：
1. 创建的 ReplicationDatabase 类的实例。将 ConnectionContext 属性设置为步骤 1 中的 ServerConnection 实例。
2. 调用 LoadProperties 方法。如果该方法返回 false，请确认数据库是否存在。
3. 将 EnabledTransPublishing 属性设置为 false。
4. 调用 CommitPropertyChanges 方法。
关闭连接。

删除合并发布

使用 ServerConnection 类创建与发布服务器的连接。
创建的 MergePublication 类的实例。
设置发布的 Name 和 DatabaseName 属性，并将 ConnectionContext 属性设置为步骤 1 中创建的连接。
请检查 IsExistingObject 属性以验证发布是否存在。如果此属性的值为 false，则步骤 3 中的发布属性定义不正确，或者发布不存在。
调用 Remove 方法。
（可选）如果此数据库中不存在其他合并发布，则可按照下面的步骤为合并发布禁用此数据库：
1. 创建的 ReplicationDatabase 类的实例。将 ConnectionContext 属性设置为步骤 1 中的 ServerConnection 实例。
2. 调用 LoadProperties 方法。如果该方法返回 false，请验证数据库是否存在。
3. 将 EnabledMergePublishing 属性设置为 false。
4. 调用 CommitPropertyChanges 方法。
关闭连接。

示例 (RMO)

下面的示例删除事务发布。如果此数据库不存在其他事务发布，则事务发布也被禁用。

// Define the Publisher, publication database, 
// and publication names.
string publisherName = publisherInstance;
string publicationName = "AdvWorksProductTran";
string publicationDbName = "AdventureWorks2012";

TransPublication publication;
ReplicationDatabase publicationDb;

// Create a connection to the Publisher 
// using Windows Authentication.
ServerConnection conn = new ServerConnection(publisherName);

try
{
    conn.Connect();

    // Set the required properties for the transactional publication.
    publication = new TransPublication();
    publication.ConnectionContext = conn;
    publication.Name = publicationName;
    publication.DatabaseName = publicationDbName;

    // Delete the publication, if it exists and has no subscriptions.
    if (publication.LoadProperties() && !publication.HasSubscription)
    {
        publication.Remove();
    }
    else
    {
        // Do something here if the publication does not exist
        // or has subscriptions.
        throw new ApplicationException(String.Format(
            "The publication {0} could not be deleted. " +
            "Ensure that the publication exists and that all " +
            "subscriptions have been deleted.",
            publicationName, publisherName));
    }

    // If no other transactional publications exists,
    // disable publishing on the database.
    publicationDb = new ReplicationDatabase(publicationDbName, conn);
    if (publicationDb.LoadProperties())
    {
        if (publicationDb.TransPublications.Count == 0)
        {
            publicationDb.EnabledTransPublishing = false;
        }
    }
    else
    {
        // Do something here if the database does not exist.
        throw new ApplicationException(String.Format(
            "The database {0} does not exist on {1}.",
            publicationDbName, publisherName));
    }
}
catch (Exception ex)
{
    // Implement application error handling here.
    throw new ApplicationException(String.Format(
        "The publication {0} could not be deleted.",
        publicationName), ex);
}
finally
{
    conn.Disconnect();
}

' Define the Publisher, publication database, 
' and publication names.
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksProductTran"
Dim publicationDbName As String = "AdventureWorks2012"

Dim publication As TransPublication
Dim publicationDb As ReplicationDatabase

' Create a connection to the Publisher 
' using Windows Authentication.
Dim conn As ServerConnection = New ServerConnection(publisherName)

Try
    conn.Connect()

    ' Set the required properties for the transactional publication.
    publication = New TransPublication()
    publication.ConnectionContext = conn
    publication.Name = publicationName
    publication.DatabaseName = publicationDbName

    ' Delete the publication, if it exists and has no subscriptions.
    If publication.LoadProperties() And Not publication.HasSubscription Then
        publication.Remove()
    Else
        ' Do something here if the publication does not exist
        ' or has subscriptions.
        Throw New ApplicationException(String.Format( _
         "The publication {0} could not be deleted. " + _
         "Ensure that the publication exists and that all " + _
         "subscriptions have been deleted.", _
         publicationName, publisherName))
    End If

    ' If no other transactional publications exists,
    ' disable publishing on the database.
    publicationDb = New ReplicationDatabase(publicationDbName, conn)
    If publicationDb.LoadProperties() Then
        If publicationDb.TransPublications.Count = 0 Then
            publicationDb.EnabledTransPublishing = False
        End If
    Else
        ' Do something here if the database does not exist.
        Throw New ApplicationException(String.Format( _
         "The database {0} does not exist on {1}.", _
         publicationDbName, publisherName))
    End If
Catch ex As Exception
    ' Implement application error handling here.
    Throw New ApplicationException(String.Format( _
     "The publication {0} could not be deleted.", _
     publicationName), ex)
Finally
    conn.Disconnect()
End Try

下面的示例删除合并发布。如果此数据库不存在其他合并发布，则合并发布也被禁用。

// Define the Publisher, publication database, 
// and publication names.
string publisherName = publisherInstance;
string publicationName = "AdvWorksSalesOrdersMerge";
string publicationDbName = "AdventureWorks2012";

MergePublication publication;
ReplicationDatabase publicationDb;

// Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(publisherName);

try
{
    // Connect to the Publisher.
    conn.Connect();

    // Set the required properties for the merge publication.
    publication = new MergePublication();
    publication.ConnectionContext = conn;
    publication.Name = publicationName;
    publication.DatabaseName = publicationDbName;

    // Delete the publication, if it exists and has no subscriptions.
    if (publication.LoadProperties() && !publication.HasSubscription)
    {
        publication.Remove();
    }
    else
    {
        // Do something here if the publication does not exist
        // or has subscriptions.
        throw new ApplicationException(String.Format(
            "The publication {0} could not be deleted. " +
            "Ensure that the publication exists and that all " +
            "subscriptions have been deleted.",
            publicationName, publisherName));
    }

    // If no other merge publications exists,
    // disable publishing on the database.
    publicationDb = new ReplicationDatabase(publicationDbName, conn);
    if (publicationDb.LoadProperties())
    {
        if (publicationDb.MergePublications.Count == 0 && publicationDb.EnabledMergePublishing)
        {
            publicationDb.EnabledMergePublishing = false;
        }
    }
    else
    {
        // Do something here if the database does not exist.
        throw new ApplicationException(String.Format(
            "The database {0} does not exist on {1}.",
            publicationDbName, publisherName));
    }
}
catch (Exception ex)
{
    // Implement application error handling here.
    throw new ApplicationException(String.Format(
        "The publication {0} could not be deleted.",
        publicationName), ex);
}
finally
{
    conn.Disconnect();
}

' Define the Publisher, publication database, 
' and publication names.
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publicationDbName As String = "AdventureWorks2012"

Dim publication As MergePublication
Dim publicationDb As ReplicationDatabase

' Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(publisherName)

Try
    ' Connect to the Publisher.
    conn.Connect()

    ' Set the required properties for the merge publication.
    publication = New MergePublication()
    publication.ConnectionContext = conn
    publication.Name = publicationName
    publication.DatabaseName = publicationDbName

    ' Delete the publication, if it exists and has no subscriptions.
    If (publication.LoadProperties() And Not publication.HasSubscription) Then
        publication.Remove()
    Else
        ' Do something here if the publication does not exist
        ' or has subscriptions.
        Throw New ApplicationException(String.Format( _
         "The publication {0} could not be deleted. " + _
         "Ensure that the publication exists and that all " + _
         "subscriptions have been deleted.", _
         publicationName, publisherName))
    End If

    ' If no other merge publications exists,
    ' disable publishing on the database.
    publicationDb = New ReplicationDatabase(publicationDbName, conn)
    If publicationDb.LoadProperties() Then
        If publicationDb.MergePublications.Count = 0 _
        And publicationDb.EnabledMergePublishing Then
            publicationDb.EnabledMergePublishing = False
        End If
    Else
        ' Do something here if the database does not exist.
        Throw New ApplicationException(String.Format( _
         "The database {0} does not exist on {1}.", _
         publicationDbName, publisherName))
    End If
Catch ex As Exception
    ' Implement application error handling here.
    Throw New ApplicationException(String.Format( _
     "The publication {0} could not be deleted.", _
     publicationName), ex)
Finally
    conn.Disconnect()
End Try

另请参阅

Replication System Stored Procedures Concepts
发布数据和数据库对象

删除发布

使用 SQL Server Management Studio

删除发布

“使用 Transact-SQL”

删除快照发布或事务发布

删除合并发布

示例 (Transact-SQL)

使用复制管理对象 (RMO)

删除快照发布或事务发布

删除合并发布

示例 (RMO)

另请参阅

其他资源